hasy is a nickname. People with this nickname or name, are usualy dark skinned and have alot of friends. They also have a six pack, and are very very strong. It is strongly advised that no one mess with or get into a fight with a 'hasy' or else. If you are a girl/lady and want hasy as your man, you better act quick because there is a waiting list. In their spare time hasy's usually pose for calendar pictures in their underpants. This is a hobbie, and is very attractive :)